7669278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 17892576

約数和(自身を除く): 10223298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 353, 426, 639, 706, 1059, 1207, 1278, 2118, 2414, 3177, 3621, 6001, 6354, 7242, 10863, 12002, 18003, 21726, 25063, 36006, 50126, 54009, 75189, 108018, 150378, 225567, 426071, 451134, 852142, 1278213, 2556426, 3834639, 7669278]

約数ペア:

[(1, 7669278), (2, 3834639), (3, 2556426), (6, 1278213), (9, 852142), (17, 451134), (18, 426071), (34, 225567), (51, 150378), (71, 108018), (102, 75189), (142, 54009), (153, 50126), (213, 36006), (306, 25063), (353, 21726), (426, 18003), (639, 12002), (706, 10863), (1059, 7242), (1207, 6354), (1278, 6001), (2118, 3621), (2414, 3177)]